新建app
python ..\venv\scripts\django-admin.py startapp cy
![](https://images2018.cnblogs.com/blog/1313846/201807/1313846-20180705090818981-859939255.png)
python manage.py makemigrations
python manage.py migrate
python
manage.py shell
先进入控制台指令中心
from learn.models import Person
导入Person模型
先进入控制台指令中心
from learn.models import Person
导入Person模型
![](https://images2018.cnblogs.com/blog/1313846/201807/1313846-20180705093307830-1449744834.jpg)
Person.objects.create(name='屁屁', age=15)
PP = Person(name='屁屁2', age=0)
PP.save()
Person.objects.get_or_create(name='屁屁3', age=3)